CN212319076U - Novel cutting ferrule flange - Google Patents
Novel cutting ferrule flange Download PDFInfo
- Publication number
- CN212319076U CN212319076U CN202020622928.4U CN202020622928U CN212319076U CN 212319076 U CN212319076 U CN 212319076U CN 202020622928 U CN202020622928 U CN 202020622928U CN 212319076 U CN212319076 U CN 212319076U
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- flange
- cutting ferrule
- ferrule
- pipeline
- ring
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Abstract
The utility model discloses a novel cutting ferrule flange relates to non-welded flange technical field, including ring flange and cutting ferrule, evenly seted up flange-flange joint screw through-hole with the central axis symmetry of ring flange between the lateral wall about the ring flange, the flange is convex towards one side of cutting ferrule with the connection of cutting ferrule, and flange-cutting ferrule joint screw blind hole has evenly been seted up with the central axis symmetry of ring flange to a lateral wall that the ring flange is connected with the cutting ferrule, the cutting ferrule include with the flange be connected flange go-between and keep away from the pipeline go-between of ring flange one end, cutting ferrule-flange joint screw through-hole has been seted up on the flange go-between, cutting ferrule-pipeline. The utility model discloses can not use welded operation, make the flange pass through the fixed mode of cutting ferrule and pipe connection's new technology for installation, maintenance, the change to the flange obtain very big convenience, solved the technical problem that objectively can't move the fire and carry out the connection to the pipeline under the circumstances.
Description
Technical Field
The utility model relates to a non-welded flange technical field, in particular to novel cutting ferrule flange.
Background
Flanges, also known as flange flanges or flanges, are parts of pipes which are connected with one another and are used for connecting pipe ends, the flanges are provided with holes, the two flanges are tightly connected through bolts, the flanges are sealed through gaskets, and the flanges are generally connected with the flanges through threads, welding flanges and clamping flanges. It is generally considered that any connection part that is bolted around two flat surfaces and closed at the same time is generally referred to as a "flange". The flanges are used in pairs, and sealing gaskets are added between two flanges and then fastened by bolts. The flange is more in variety, there are the flat welding flange, folding socket joint welding flange, the screw thread flange, loose set flange etc. except that the screw thread flange all need with pipeline welding, therefore traditional flange is processing, the installation, relatively troublesome when overhauing and changing, and because the unable fire that moves in some places, for example compressed air pipeline, oil pipeline, ammonia pipeline etc. of thermal power factory or production demand can't use welding process's pipeline when overhauing, lead to the operation such as installation change of flange can't go on, need remove to the field usage after the operation such as the installation change of flange is accomplished in place outside the scene again, not only the troublesome poeration, and can increase the possibility that produces and the on-the-spot actual service environment and take place the deviation, for this reason, we have proposed novel cutting ferrule flange.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel cutting ferrule flange, main aim at can not use welded operation, make the flange pass through the fixed mode of cutting ferrule and pipe connection's new technology for installation, maintenance, the change to the flange obtain very big convenience, solved the technical problem that can't go on connecting the pipeline under the condition of firing objectively.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the novel clamping sleeve flange comprises a flange plate and a clamping sleeve, wherein flange-flange connecting thread through holes are uniformly formed between the left side wall and the right side wall of the flange plate in a symmetrical mode through the central axis of the flange plate, the connecting surface of the flange plate and the clamping sleeve protrudes towards one side of the clamping sleeve, a flange-clamping sleeve connecting thread blind hole is uniformly formed in one side wall, connected with the clamping sleeve, of the flange plate in a symmetrical mode through the central axis of the flange plate, and the clamping sleeve comprises a flange connecting ring connected with the flange plate and a pipeline connecting ring far.
Preferably, the clamping sleeve-flange connecting thread through holes are symmetrically and uniformly formed between the left side wall and the right side wall of the flange connecting ring by the central axis of the flange connecting ring, and the flange-clamping sleeve connecting thread blind holes and the clamping sleeve-flange connecting thread through holes are communicated through bolt threads, so that the clamping sleeve is connected with the flange plate.
Preferably, the annular side wall of the pipeline connecting ring is symmetrically and uniformly provided with clamping sleeve-pipeline connecting thread through holes by the central axis of the pipeline connecting ring, and the radial bolt penetrates through the clamping sleeve-pipeline connecting thread through holes, so that a pipeline installed in the inner cavity of the clamping sleeve can be fixed, and the pipeline is prevented from being displaced relative to the combined part of the flange plate and the clamping sleeve.
Preferably, the inner diameter of the flange plate, the inner diameter of the flange connecting ring and the inner diameter of the pipeline connecting ring are equal.
Preferably, the flange-ferrule connecting threaded blind holes and the ferrule-flange connecting threaded through holes have the same inner diameter, and the included angle between every two flange-ferrule connecting threaded blind holes is equal to the included angle between every two ferrule-flange connecting threaded through holes.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses under the condition that can't be fired objectively, especially when compressed air pipeline, oil pipe way, ammonia pipeline, etc. of thermal power plant or production demand can't use the pipeline of welding process when overhauing, make the flange connect with the pipeline through the fixed mode of cutting ferrule, offer a selective process of pipe connection under the special situation that can't be fired;
2. the utility model has the advantages of easy design, simple structure, low cost, wide application range and higher practical value.
Drawings
Fig. 1 is a schematic structural view of the connection between the flange and the ferrule of the present invention;
FIG. 2 is a schematic structural view of the flange of the present invention;
fig. 3 is a schematic structural view of the card sleeve of the present invention;
fig. 4 is a sectional view of the flange plate and the ferrule in a connected state;
fig. 5 is a schematic structural diagram of the present invention in a state of connecting pipes.
In the figure: 1-a flange plate; 101-flange connection threaded through hole; 102-flange-ferrule connection threaded blind hole; 2-cutting the ferrule; 201-flange connection ring; 202-conduit connection ring; 203-cutting sleeve-flange connection thread through hole; 204-cutting sleeve-pipeline connecting threaded through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The novel ferrule flange as shown in fig. 1-5 comprises a flange plate 1 and a ferrule 2, wherein the flange plate 1 and the ferrule 2 are made of carbon steel, stainless steel, alloy steel and plastic, ring-shaped products made of plastic are used as the flange plate 1 and the ferrule 2, flange-flange connecting thread through holes 101 are symmetrically and uniformly arranged between the left side wall and the right side wall of the flange plate 1 by the central axis of the flange plate 1, the connecting surface of the flange plate 1 and the ferrule 2 protrudes towards one side of the ferrule 2, flange-ferrule connecting thread blind holes 102 are symmetrically and uniformly arranged on one side wall of the flange plate 1 connected with the ferrule 2 by the central axis of the flange plate 1, the ferrule 2 comprises a flange connecting ring 201 connected with the flange plate 1 and a pipeline connecting ring 202 far away from one end of the flange plate 1, the inner diameter of the flange connecting ring 201 is equal to, the flange-cutting ferrule connecting thread blind hole 102 and the cutting ferrule-flange connecting thread through hole 203 are communicated through bolt threads, the inner diameters of the flange-cutting ferrule connecting thread blind hole 102 and the cutting ferrule-flange connecting thread through hole 203 are the same, the included angle between every two flange-cutting ferrule connecting thread blind holes 102 is equal to the included angle between every two cutting ferrule-flange connecting thread through holes 203, the cutting ferrule 2 is connected with the flange plate 1, the cutting ferrule-pipeline connecting thread through holes 204 are symmetrically and uniformly formed in the annular side wall of the pipeline connecting ring 202 by the central axis of the pipeline connecting ring 202, and a radial bolt penetrates through the cutting ferrule-pipeline connecting thread through holes 204, so that a pipeline installed in the inner cavity of the cutting ferrule 2 can be fixed, and the relative displacement of a combined part of the.
A specific application of this embodiment does, the utility model discloses in the use, when connecting the operation to the pipeline, at first cup joint cutting ferrule 2 through the terminal surface of pipe connection at the outer wall of pipeline, then cup joint flange 1 through the terminal surface of pipe connection at the outer wall of pipeline, guarantee that the connection face that flange plate 1 of two sets of connecting tube flushed is close to mutually, as illustrated in the attached drawing figure 5 of description, wherein need notice the pipeline will insert the inner chamber 10-20mm of flange plate 1, but do not exceed flange plate 1 interconnect's terminal surface. Then, the flange plate 1 and the ferrule 2 are aligned in a rotating mode, screws penetrate through the ferrule-flange connecting thread through holes 203 and the flange-ferrule connecting thread blind holes 102 to enable the flange plate 1 and the ferrule 2 to be fixedly connected, and then radial screws penetrate through the ferrule-pipeline connecting thread through holes 204 and are fastened to enable the ferrule 2 to be fixed with a pipeline, and the installed flange is prevented from shifting. And finally, connecting the flange plates 1 on the two groups of pipelines to be connected, which are installed according to the method, through the flange-flange connecting threaded through holes 101 through bolts to complete the connection of the pipelines.
When sealing treatment is needed during connection, the sealing gasket and the sealing ring are used as required in the conventional flange connection according to the common knowledge of the existing flange connection pipeline.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. Novel cutting ferrule flange, including ring flange (1) and cutting ferrule (2), evenly seted up flange-flange connecting thread through-hole (101), its characterized in that with the central axis symmetry of ring flange (1) between the lateral wall about ring flange (1): the connecting surface of the flange plate (1) and the clamping sleeve (2) protrudes towards one side of the clamping sleeve (2), a flange-clamping sleeve connecting thread blind hole (102) is symmetrically and uniformly formed in one side wall, connected with the clamping sleeve (2), of the flange plate (1) through the central axis of the flange plate (1), and the clamping sleeve (2) comprises a flange connecting ring (201) connected with the flange plate (1) and a pipeline connecting ring (202) far away from one end of the flange plate (1).
2. A novel ferrule flange according to claim 1, characterized in that: the clamping sleeve-flange connecting threaded through holes (203) are symmetrically and uniformly formed between the left side wall and the right side wall of the flange connecting ring (201) through the central axis of the flange connecting ring (201).
3. A novel ferrule flange according to claim 1, characterized in that: the annular side wall of the pipeline connecting ring (202) is symmetrically and uniformly provided with clamping sleeve-pipeline connecting threaded through holes (204) by the central axis of the pipeline connecting ring (202).
4. A novel ferrule flange according to claim 1, 2 or 3, characterized in that: the inner diameter of the flange plate (1), the inner diameter of the flange connecting ring (201) and the inner diameter of the pipeline connecting ring (202) are equal.
5. A novel ferrule flange according to claim 1, characterized in that: the inner diameters of the flange-ferrule connecting threaded blind holes (102) and the ferrule-flange connecting threaded through holes (203) are the same, and the included angle between every two flange-ferrule connecting threaded blind holes (102) is equal to the included angle between every two ferrule-flange connecting threaded through holes (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020622928.4U CN212319076U (en) | 2020-04-23 | 2020-04-23 | Novel cutting ferrule flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020622928.4U CN212319076U (en) | 2020-04-23 | 2020-04-23 | Novel cutting ferrule flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212319076U true CN212319076U (en) | 2021-01-08 |
Family
ID=74031503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020622928.4U Active CN212319076U (en) | 2020-04-23 | 2020-04-23 | Novel cutting ferrule flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212319076U (en) |
-
2020
- 2020-04-23 CN CN202020622928.4U patent/CN212319076U/en active Active
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